EP0775663B1 - Device for manipulating submersible apparatus - Google Patents

Device for manipulating submersible apparatus Download PDF

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Publication number
EP0775663B1
EP0775663B1 EP96118159A EP96118159A EP0775663B1 EP 0775663 B1 EP0775663 B1 EP 0775663B1 EP 96118159 A EP96118159 A EP 96118159A EP 96118159 A EP96118159 A EP 96118159A EP 0775663 B1 EP0775663 B1 EP 0775663B1
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EP
European Patent Office
Prior art keywords
lifting
unit
drop latch
latch
lowering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP96118159A
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German (de)
French (fr)
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EP0775663A1 (en
Inventor
Roland Liedtke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xylem Water Solutions Deutschland GmbH
Xylem Water Solutions AB
Original Assignee
ITT Flygt Pumpen GmbH
ITT Flygt AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ITT Flygt Pumpen GmbH, ITT Flygt AB filed Critical ITT Flygt Pumpen GmbH
Publication of EP0775663A1 publication Critical patent/EP0775663A1/en
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Publication of EP0775663B1 publication Critical patent/EP0775663B1/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
    • F04D29/606—Mounting in cavities
    • F04D29/607—Mounting in cavities means for positioning from outside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
    • B66C1/66—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof

Definitions

  • the present invention relates to a device for handling submersible units such as Submersible pumps, submersible mixers and the like after Preamble of claim 1.
  • submersible units such as Submersible pumps, submersible mixers and the like after Preamble of claim 1.
  • Such prior art is seen in DE 31 22 211 A.
  • the object of the present invention is therefore a Device for handling submerged workers To create aggregates of the type mentioned, the is mechanically simpler, and even without Guide device can be used.
  • the measures according to the invention are mechanical extremely simple coupling part on the one hand for lowering one Aggregate and on the other hand one for lifting one Provided.
  • the coupling part is beyond small size, easy to use and extremely robust.
  • FIG. 1 is a schematic representation of one Guide device 12 unit held in the working position 11 shown, which with the aid of a stop device 15 for Lowering the unit 11 or a stop device 15 ' for lifting the unit 11 along the guide device 12 can be moved up and down.
  • the stop device 15 or 15 ' is part of a handling device 10 and via a tension element 48 with a lifting device, not shown connected.
  • the Guide device 12 formed by an upright tube 16, that, for example, on the floor 13 of one shown container or a shaft or the like erected, fastened and rigid by means of struts 17, 18 is held.
  • the unit 11 is guided over a sliding claw 21.
  • the aggregate 11 is shown here as a submersible mixer understands that it is also a submersible pump or the same submersible working unit can act.
  • the unit is horizontal with the sliding claw 21 Arms 22, 23 held and on its upward facing side between slide claw 21 and one with a motor 27 connected impeller 24 with a catch or lifting bracket 25 Mistake.
  • FIG. 1 is the unit 11 in its lower Working position in which it is on an upright tube 16 attached stop 26 rests.
  • Each stop device 15, 15 ' has one Sliding claw 31, the along the upright tube 16 of the Guide device 12 is guided movably up and down.
  • the Sliding claw 31 is with a projection 32 in the form of two parallel rods 33, 34 provided on the two parallel Recordings 36, 37 of a lifting frame 35 displaceable and are locked in place.
  • the two recordings 36, 37 are on its end facing the projection 32 via a cross member 38 and this facing away from one another via a cross member 39 connected. Centered on the traverse 38 and at both ends the cross member 39 are eyebolts 41 and 42 (FIGS.
  • the two receptacles 36, 37 of the lifting frame 35 limit one Receiving slot 51 for the lifting bracket 25 of the unit 11 and are at their lower end facing away from the cable harness 44 deflector plates 52, 53 delimiting the receiving slot 51 provided that facing away from the receptacles 36, 37 Limit a conical insertion opening 54.
  • the deflector plates 52, 53 with the respective receptacle 36, 37 according to FIGS. 4 and 7 integrally.
  • the width of the receiving slot 51 has one corresponding for receiving the lifting bracket 25 of the unit 11 Width.
  • the Deflectors 52, 53 formed at their ends such that the Insertion opening 54 is also limited at the end.
  • the stop device 15 or 15 ' has a coupling part 60 or 60 'in the form of a latch bolt for lowering the Unit 11 or in the form of a latch bolt for lifting the Unit 11.
  • Both the latchbolt 60 for lowering as well the latch 60 'for lifting is in a bearing 56 which is on the receptacle 36 is attached, pivotally mounted.
  • the camp 56 opposite is a support 57 on the receptacle 36 attached to the free end facing away from the bearing axis 58 59 of the latch bolt 60 or 60 'in the closed state rests.
  • the latch bolt 60 or 60 'in the closed state the receiving slot 51 for the Lifting bracket 25 of the unit 11.
  • the bearing 56 and the support 57 with the latch bolt 60 or 60 'on the lifting frame 35 on the Position 45 is arranged at which the focal axis of the Lift frame 35 is located.
  • the latch bolt 60 for lowering the unit 11 has one Extension 61 extending beyond the bearing axis 58 with a end weight 62, which is such that the latch 60th is held in its open position or out of its closed position automatically into the open position returns when its bolt part (between bearing axis 58 and free end 59) is unloaded.
  • the latchbolt 60 'for lifting the unit 11, on the other hand, is flap-like, i.e. one-armed trained so that he always strives to keep his closed Take position.
  • the function of the handling device 10 for simple Locking and unlocking the coupling unit 25 and 60 or 25 and 60 ' is as follows: for lowering the unit 11 outside the relevant container, basin or the like brought the lifting frame 35 over the unit 11 such that the lifting bracket 25 penetrates the receiving slot 51 so far that the latch 60 closed by hand and closed for as long can be held until after lifting the lifting frame 35 upper end of the lifting bracket 25 on the receiving slot 51st bridging bolt part of the closed latch bolt 60 rests. In this state, in which the unit 11 with its bracket 25 hangs on the latch bolt 60, the unit 11th with the help of the handling device 10 and the hoist at illustrated embodiment on the guide device 12 drained. As soon as the unit 11 is in its Working position, i.e.
  • the lifting bracket in the Range of the working position of the unit to be lifted 11 reaches the lifting bracket when the stop device 15 'is lowered 25 between the deflector plates 52, 53 into the Receiving slot 51, the upper end of the lifting bracket 25 den closed latchbolt 60 'opens.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

A device (10) for manipulating submerged-operating units (11), such as submersible motor-driven pumps, submersible motor-driven stirrers and the like, has a hoist, by means of which the unit (11) can be brought into a submerged working position and a surfaced maintenance position, wherein the unit (11) is provided with a lifting strap (25) of a coupling unit, whose coupling element (60, 60'), which can be brought into and out of engagement with the lifting strap (25), is provided on a pulling element (48) of the hoist. In order to be able to design the device for manipulating submerged-operating units mechanically more simply and to use it also without a guide device, it is provided that the coupling element is formed from a first bridge-like drop bar (60) for lowering the unit (11), or a second bridge-like drop bar (60') for lifting the unit (11), on which the lifting strap (25) rests during the lowering or raising of the unit (11), and that in the unstressed state the first drop bar (60) automatically takes up its opening position, and the second drop bar (60') automatically takes up its closed position.

Description

Die vorliegende Erfindung bezieht sich auf eine Vorrichtung zum Handhaben von untergetaucht arbeitenden Aggregaten, wie Tauchmotorpumpen, Tauchmotorrührwerke und dergleichen nach dem Oberbegriff des Anspruchs 1. Ein derartiger Stand der Technik wird in der DE 31 22 211 A gesehen.The present invention relates to a device for handling submersible units such as Submersible pumps, submersible mixers and the like after Preamble of claim 1. Such prior art is seen in DE 31 22 211 A.

Bei einer weiteren, aus der DE 28 49 887 A1 bekannten Vorrichtung zum Handhaben von untergetaucht arbeitenden Aggregaten ist das Kupplungsteil durch einen an einem Abstandhalter zu einer Führungseinrichtung schwenkbar gelagerten Haken gebildet. Über einen vom Haken beaufschlagten Hebel und eine Federvorrichtung ist ein Koppeln und Entkoppeln des Hakens mit dem Bügel am Aggregat erreichbar. Da der Haken in gezielter Weise zum Verschwenken auf den Bügel in genau vorbestimmter Weise aufsetzen muß, ist eine Führungseinrichtung bei der bekannten Handhabungsvorrichtung unerläßlich. Darüberhinaus ist die Mechanik für das Kupplungsteil dadurch, daß es zum Absenken und Anheben verwendet werden soll, relativ umständlich zu handhaben, aufwendig und insbesondere auch großbauend.In another known from DE 28 49 887 A1 Device for handling submerged workers Units is the coupling part by one on one Spacer pivotable to a guide device stored hooks formed. Over a hooked one Lever and a spring device is a coupling and decoupling of the hook with the bracket on the unit. Because the catch in a targeted manner for pivoting on the bracket in exactly a predetermined way is one Guide device in the known handling device essential. Furthermore, the mechanics for that Coupling part in that it can be lowered and raised should be used to handle relatively cumbersome, complex and especially large-scale.

Aufgabe der vorliegenden Erfindung ist es deshalb, eine Vorrichtung zum Handhaben von untergetaucht arbeitenden Aggregaten der eingangs genannten Art zu schaffen, die mechanisch einfacher ausgebildet ist, und die auch ohne Führungseinrichtung einsetzbar ist.The object of the present invention is therefore a Device for handling submerged workers To create aggregates of the type mentioned, the is mechanically simpler, and even without Guide device can be used.

Zur Lösung dieser Aufgabe sind bei einer Vorrichtung zum Handhaben von untergetaucht arbeitenden Aggregaten der eingangs genannten Art die im Anspruch 1 angegebenen Merkmale vorgesehen.To solve this problem are in a device for Handling submersible units of the type mentioned the features specified in claim 1 intended.

Durch die erfindungsgemäßen Maßnahmen ist ein mechanisch äußerst einfaches Kupplungsteil einerseits zum Absenken eines Aggregats und andererseits ein solches zum Anheben eines Aggregats vorgesehen. Das Kupplungsteil ist darüberhinaus kleinbauend, leicht zu handhaben und äußerst robust.The measures according to the invention are mechanical extremely simple coupling part on the one hand for lowering one Aggregate and on the other hand one for lifting one Provided. The coupling part is beyond small size, easy to use and extremely robust.

Eine besonders einfache Ausgestaltung der Kupplungsteile ergibt sich durch die Merkmale des Anspruchs 2 und/oder durch die Merkmale gemäß Anspruch 4 bzw. 5. A particularly simple design of the coupling parts results from the features of claim 2 and / or the features according to claim 4 or 5.

Mit den Merkmalen gemäß Anspruch 3 und/oder 6 ist erreicht, daß das Kupplungsteil auch aus großer Höhe gezielt über den Bügel eines Aggregats gebracht werden kann, so daß für bestimmte Anwendungsfälle eine Führungseinrichtung nicht notwendig ist.With the features according to claim 3 and / or 6 is achieved that the coupling part even from a great height over the Bracket of an aggregate can be brought so that for a management facility does not use certain applications necessary is.

Ist bei großflächigen und sehr tiefen Becken, in denen Aggregate verwendet werden, dennoch eine Führungseinrichtung notwendig, so ist es zweckmäßig, die Merkmale gemäß einem oder mehreren der Ansprüche 7 bis 9 vorzusehen.Is in large and very deep pools in which Aggregates are used, nevertheless a guide device necessary, so it is appropriate to the characteristics according to one or to provide several of claims 7 to 9.

Weitere Einzelheiten der Erfindung sind der folgenden Beschreibung zu entnehmen, in der die Erfindung anhand des in der Zeichnung dargestellten Ausführungsbeispieles näher beschrieben und erläutert ist. Es zeigen:

Figur 1
eine Seitenansicht einer Vorrichtung zum Handhaben eines untergetaucht arbeitenden Aggregats bei verriegelter bzw. freier (strichpunktiert) Anordnung einer Anschlagvorrichtung gegenüber einem Aggregat;
Figur 2
in vergrößerter Darstellung eine Anschlagvorrichtung zum Ablassen eines Aggregats gemäß einem bevorzugten Ausführungsbeispiel vorliegender Erfindung;
Figur 3
eine Draufsicht auf die Anschlagvorrichtung nach Figur 2;
Figur 4
einen Schnitt längs der Linie IV-IV der Figur 2;
Figur 5
in vergrößerter Darstellung eine Anschlagvorrichtung zum Heben eines Aggregats gemäß einem bevorzugten Ausführungsbeispiel vorliegender Erfindung;
Figur 6
eine Draufsicht auf die Anschlagvorrichtung nach Figur 5; und
Figur 7
einen Schnitt längs der Linie VII-VII der Figur 5.
Further details of the invention can be found in the following description, in which the invention is described and explained in more detail with reference to the embodiment shown in the drawing. Show it:
Figure 1
a side view of a device for handling a submersible working aggregate with locked or free (dash-dotted) arrangement of a stop device relative to an aggregate;
Figure 2
an enlarged view of a stop device for lowering an assembly according to a preferred embodiment of the present invention;
Figure 3
a plan view of the stop device of Figure 2;
Figure 4
a section along the line IV-IV of Figure 2;
Figure 5
an enlarged view of a stop device for lifting an assembly according to a preferred embodiment of the present invention;
Figure 6
a plan view of the stop device of Figure 5; and
Figure 7
a section along the line VII-VII of Figure 5.

Gemäß Figur 1 ist in schematischer Darstellung ein an einer Führungseinrichtung 12 in Arbeitsposition gehaltenes Aggregat 11 dargestellt, das mit Hilfe einer Anschlagvorrichtung 15 zum Absenken des Aggregats 11 oder einer Anschlagvorrichtung 15' zum Heben des Aggregats 11 längs der Führungseinrichtung 12 auf- und abbewegbar ist. Die Anschlagvorrichtung 15 bzw. 15' ist Teil einer erfindungsgemäßen Handhabungsvorrichtung 10 und über ein Zugelement 48 mit einem nicht dargestellten Hebezeug verbunden.According to Figure 1 is a schematic representation of one Guide device 12 unit held in the working position 11 shown, which with the aid of a stop device 15 for Lowering the unit 11 or a stop device 15 ' for lifting the unit 11 along the guide device 12 can be moved up and down. The stop device 15 or 15 ' is part of a handling device 10 and via a tension element 48 with a lifting device, not shown connected.

Beim dargestellten Ausführungsbeispiel ist die Führungseinrichtung 12 durch ein aufrechtes Rohr 16 gebildet, das beispielsweise auf dem Boden 13 eines nicht näher dargestellten Behälters oder eines Schachtes oder dergleichen aufgestellt, befestigt und mittels Verstrebungen 17, 18 starr gehalten ist. Längs des hier einzigen aufrechten Rohres 16, das am oberen Ende mit einer Verjüngung 19 versehen ist, ist das Aggregat 11 über eine Gleitklaue 21 geführt. Das Aggregat 11 ist hier als Tauchmotorrührwerk dargestellt, wobei es sich versteht, daß es sich auch im eine Tauchmotorpumpe oder dergleichen untergetaucht arbeitendes Aggregat handeln kann. Das Aggregat ist mit der Gleitklaue 21 mittels horizontaler Arme 22, 23 gehalten und an seiner nach oben weisenden Seite zwischen Gleitklaue 21 und einem mit einem Motor 27 verbundenen Rührflügel 24 mit einem Fang- bzw. Hubbügel 25 versehen. In der zeichnerischen Darstellung der Figur 1 befindet sich das Aggregat 11 in seiner unteren Arbeitsposition, in der es auf einem am aufrechten Rohr 16 befestigten Anschlag 26 aufliegt.In the illustrated embodiment, the Guide device 12 formed by an upright tube 16, that, for example, on the floor 13 of one shown container or a shaft or the like erected, fastened and rigid by means of struts 17, 18 is held. Along the only upright tube 16 here, which is provided with a taper 19 at the top the unit 11 is guided over a sliding claw 21. The aggregate 11 is shown here as a submersible mixer understands that it is also a submersible pump or the same submersible working unit can act. The unit is horizontal with the sliding claw 21 Arms 22, 23 held and on its upward facing side between slide claw 21 and one with a motor 27 connected impeller 24 with a catch or lifting bracket 25 Mistake. In the drawing of FIG. 1 is the unit 11 in its lower Working position in which it is on an upright tube 16 attached stop 26 rests.

Die Anschlagvorrichtung 15 zum Absenken des Aggregats 11 und die Anschlagvorrichtung 15' zum Heben des Aggregats 11 sind bis auf ihr jeweiliges Kupplungsteil 60 bzw. 60' identisch aufgebaut. Jede Anschlagvorrichtung 15, 15' besitzt eine Gleitklaue 31, die längs des aufrechten Rohres 16 der Führungseinrichtung 12 auf und ab bewegbar geführt ist. Die Gleitklaue 31 ist mit einer Auskragung 32 in Form zweier paralleler Stangen 33, 34 versehen, auf die zwei parallele Aufnahmen 36, 37 eines Hubgestells 35 verschiebbar und arretierbar gesteckt sind. Die beiden Aufnahmen 36, 37 sind an ihrem der Auskragung 32 zugewandten Ende über eine Traverse 38 und dieser abgewandt über einen Querträger 39 miteinander verbunden. Mittig an der Traverse 38 und an den beiden Enden der Querträger 39 sind Ringschrauben 41 bzw. 42 (Fig. 2 und 5) befestigt, an denen ein Seilgeschirr 44 eingehängt und an einem Ring 46 zusammengeführt ist. In den Ring ist ein Haken 47 des Zugelementes 48, das beispielsweise in Form eines Hubseiles oder einer Hubkette ausgebildet ist, befestigt, das Teil des nicht weiter dargestellten Hebezeugs ist.The stop device 15 for lowering the unit 11 and are the stop device 15 'for lifting the unit 11 identical to their respective coupling part 60 or 60 ' built up. Each stop device 15, 15 'has one Sliding claw 31, the along the upright tube 16 of the Guide device 12 is guided movably up and down. The Sliding claw 31 is with a projection 32 in the form of two parallel rods 33, 34 provided on the two parallel Recordings 36, 37 of a lifting frame 35 displaceable and are locked in place. The two recordings 36, 37 are on its end facing the projection 32 via a cross member 38 and this facing away from one another via a cross member 39 connected. Centered on the traverse 38 and at both ends the cross member 39 are eyebolts 41 and 42 (FIGS. 2 and 5) attached to which a cable harness 44 hung and attached a ring 46 is brought together. There is a hook in the ring 47 of the tension element 48, for example in the form of a Hoist rope or a lifting chain is formed, attached Is part of the hoist not shown.

Die beiden Aufnahmen 36, 37 des Hubgestells 35 begrenzen einen Aufnahmeschlitz 51 für den Hubbügel 25 des Aggregats 11 und sind an ihrem dem Seilgeschirr 44 abgewandten unteren Ende mit den Aufnahmeschlitz 51 begrenzenden Abweisblechen 52, 53 versehen, die an ihrem den Aufnahmen 36, 37 abgewandten Bereich eine konische Einführungsöffnung 54 begrenzen. Beim dargestellten Ausführungsbeispiel sind die Abweisbleche 52, 53 mit der jeweiligen Aufnahme 36, 37 gemäß Figur 4 und 7 einstückig. Die Breite des Aufnahmeschlitzes 51 besitzt eine zur Aufnahme des Hubbügels 25 des Aggregats 11 entsprechende Breite. Gemäß einer nicht dargestellten Variante sind die Abweisbleche 52, 53 an ihren Enden derart ausgebildet, daß die Einführungsöffnung 54 auch endseitig begrenzt ist.The two receptacles 36, 37 of the lifting frame 35 limit one Receiving slot 51 for the lifting bracket 25 of the unit 11 and are at their lower end facing away from the cable harness 44 deflector plates 52, 53 delimiting the receiving slot 51 provided that facing away from the receptacles 36, 37 Limit a conical insertion opening 54. At the The exemplary embodiment illustrated are the deflector plates 52, 53 with the respective receptacle 36, 37 according to FIGS. 4 and 7 integrally. The width of the receiving slot 51 has one corresponding for receiving the lifting bracket 25 of the unit 11 Width. According to a variant, not shown, the Deflectors 52, 53 formed at their ends such that the Insertion opening 54 is also limited at the end.

Die Anschlagvorrichtung 15 bzw. 15' besitzt ein Kupplungsteil 60 bzw. 60' in Form eines Fallriegels zum Ablassen des Aggregats 11 bzw. in Form eines Fallriegels zum Heben des Aggregats 11. Sowohl der Fallriegel 60 zum Ablassen als auch der Fallriegel 60' zum Heben ist in einem Lager 56, das auf der Aufnahme 36 befestigt ist, schwenkbar gelagert. Dem Lager 56 gegenüberliegend ist auf der Aufnahme 36 eine Auflage 57 befestigt, auf der das der Lagerachse 58 abgewandte freie Ende 59 des Fallriegels 60 bzw. 60' in geschlossenem Zustand aufliegt. Auf diese Weise überbrückt der Fallriegel 60 bzw. 60' im geschlossenen Zustand den Aufnahmeschlitz 51 für den Hubbügel 25 des Aggregats 11. Das Lager 56 und die Auflage 57 mit dem Fallriegel 60 bzw. 60' ist am Hubgestell 35 an der Stelle 45 angeordnet, an der sich die Schwerpunktachse des Hubgestells 35 befindet.The stop device 15 or 15 'has a coupling part 60 or 60 'in the form of a latch bolt for lowering the Unit 11 or in the form of a latch bolt for lifting the Unit 11. Both the latchbolt 60 for lowering as well the latch 60 'for lifting is in a bearing 56 which is on the receptacle 36 is attached, pivotally mounted. The camp 56 opposite is a support 57 on the receptacle 36 attached to the free end facing away from the bearing axis 58 59 of the latch bolt 60 or 60 'in the closed state rests. In this way, the latch bolt 60 or 60 'in the closed state the receiving slot 51 for the Lifting bracket 25 of the unit 11. The bearing 56 and the support 57 with the latch bolt 60 or 60 'on the lifting frame 35 on the Position 45 is arranged at which the focal axis of the Lift frame 35 is located.

Der Fallriegel 60 zum Absenken des Aggregats 11 besitzt eine über die Lagerachse 58 hinausgehende Verlängerung 61 mit einem endseitigen Gewicht 62, das derart ist, daß der Fallriegel 60 in seiner geöffneten Lage gehalten ist bzw. aus seiner geschlossenen Lage automatisch in die geöffnete Lage zurückkehrt, wenn sein Riegelteil (zwischen Lagerachse 58 und freiem Ende 59) unbelastet ist. Der Fallriegel 60' zum Heben des Aggregats 11 dagegen ist klappenartig, d.h. einarmig ausgebildet, so daß er stets bestrebt ist, seine geschlossene Lage einzunehmen.The latch bolt 60 for lowering the unit 11 has one Extension 61 extending beyond the bearing axis 58 with a end weight 62, which is such that the latch 60th is held in its open position or out of its closed position automatically into the open position returns when its bolt part (between bearing axis 58 and free end 59) is unloaded. The latchbolt 60 'for lifting the unit 11, on the other hand, is flap-like, i.e. one-armed trained so that he always strives to keep his closed Take position.

Die Funktion der Handhabungsvorrichtung 10 zum einfachen Verriegeln und Entriegeln der Kupplungseinheit 25 und 60 bzw. 25 und 60' ist folgende: zum Absenken des Aggregates 11 wird außerhalb des betreffenden Behälters, Beckens oder dergleichen das Hubgestell 35 über das Aggregat 11 derart gebracht, daß der Hubbügel 25 den Aufnahmeschlitz 51 soweit durchdringt, daß der Fallriegel 60 von Hand geschlossen und solange geschlossen gehalten werden kann, bis nach Anheben des Hubgestells 35 das obere Ende des Hubbügels 25 auf dem den Aufnahmeschlitz 51 überbrückenden Riegelteil des geschlossenen Fallriegels 60 aufliegt. In diesem Zustand, in welchem das Aggregat 11 mit seinem Bügel 25 am Fallriegel 60 hängt, wird das Aggregat 11 mit Hilfe der Handhabungsvorrichtung 10 und des Hebezeugs beim dargestellten Ausführungsbeispiel an der Führungseinrichtung 12 abgelassen. Sobald das Aggregat 11 sich in seiner Arbeitsposition befindet, d.h. am Anschlag 26 aufliegt und die Anschlagvorrichtung 15 weiter abgelassen wird, kommt das freie Ende 59 des Fallriegels 60 vom Hubbügel 25 frei, so daß sich der Fallriegel 60 automatisch öffnen kann. Wird nun die Anschlagvorrichtung 15 wieder angehoben, kann der Hubbügel 25 ungehindert aus dem Aufnahmeschlitz 51 am Hubgestell 35 freikommen. Das Aggregat 11 bleibt in seiner Arbeitsposition, während die Anschlagvorrichtung 15 entfernt werden kann.The function of the handling device 10 for simple Locking and unlocking the coupling unit 25 and 60 or 25 and 60 'is as follows: for lowering the unit 11 outside the relevant container, basin or the like brought the lifting frame 35 over the unit 11 such that the lifting bracket 25 penetrates the receiving slot 51 so far that the latch 60 closed by hand and closed for as long can be held until after lifting the lifting frame 35 upper end of the lifting bracket 25 on the receiving slot 51st bridging bolt part of the closed latch bolt 60 rests. In this state, in which the unit 11 with its bracket 25 hangs on the latch bolt 60, the unit 11th with the help of the handling device 10 and the hoist at illustrated embodiment on the guide device 12 drained. As soon as the unit 11 is in its Working position, i.e. rests on the stop 26 and the Stop device 15 is lowered further, the free comes End 59 of the latch bolt 60 free from the lifting bracket 25, so that the latch 60 can open automatically. Now the Lifting device 15 raised again, the lifting bracket 25 unhindered from the receiving slot 51 on the lifting frame 35 come free. The unit 11 remains in its working position, while the stop device 15 can be removed.

Zum Anheben bzw. Herausholen eines Aggregats 11 aus dem Behälter bzw. Becken oder dergleichen wird das nicht im einzelnen dargestellte Hebezeug statt mit der Anschlagvorrichtung 15 mit der Anschlagvorrichtung 15', die den Fallriegel 60' beinhaltet, verbunden und abgesenkt. Im Bereich der Arbeitsposition des anzuhebenden Aggregats 11 gelangt beim Absenken der Anschlagvorrichtung 15' der Hubbügel 25 zwischen den Abweisblechen 52, 53 hindurch in den Aufnahmeschlitz 51, wobei das obere Ende des Hubbügels 25 den geschlossenen Fallriegel 60' öffnet. Sobald das obere Ende des Hubbügels 25 ausreichend weit durch den Aufnahmeschlitz 51 gelangt ist, kann der Fallriegel 60' sich aufgrund des Eigengewichts des freien Endes 59' wieder schließen. Danach wird die Anschlagvorrichtung 15' wieder nach oben gezogen bzw. angehoben, so daß das obere Ende des Hubbügels 25 auf dem Riegelteil des geschlossenen Fallriegels 60' zu liegen kommt und mit der Anschlagvorrichtung 15' angehoben werden kann.For lifting or removing an assembly 11 from the Containers or basins or the like is not in the individual hoist shown instead of with Stop device 15 with the stop device 15 ', the includes the latchbolt 60 ', connected and lowered. in the Range of the working position of the unit to be lifted 11 reaches the lifting bracket when the stop device 15 'is lowered 25 between the deflector plates 52, 53 into the Receiving slot 51, the upper end of the lifting bracket 25 den closed latchbolt 60 'opens. Once the top of the Lifting bracket 25 sufficiently far through the receiving slot 51 has reached, the latch bolt 60 'due to the Close the dead weight of the free end 59 'again. After that the stop device 15 'is pulled up again or raised so that the upper end of the lifting bracket 25 on the Bolt part of the closed latch bolt 60 'comes to rest and can be raised with the stop device 15 '.

Mit Hilfe der Handhabungsvorrichtung 10 können verschiedene Aggregate 11, die in einem Becken oder dergleichen arbeiten, angehoben bzw. abgesenkt werden. Hierzu ist der Abstand D zwischen dem Fallriegel 60 bzw. 60' der Anschlagvorrichtung 15 bzw. 15' und dem Rohr 16 der Führungseinrichtung 12 in beschriebener Weise über die teleskopartige Verbindung der Stangen 33, 34 mit den Aufnahmen 36, 37 einstellbar.With the help of the handling device 10, various Aggregates 11 that work in a basin or the like, be raised or lowered. For this, the distance D between the latch bolt 60 or 60 'of the stop device 15 or 15 'and the tube 16 of the guide device 12 in described way on the telescopic connection of the Rods 33, 34 with the receptacles 36, 37 adjustable.

Insbesondere durch die Anordnung der Abweisbleche 52, 53 an der dem Hubbügel 25 des Aggregats 11 zugewandten Seite des Aufnahmeschlitz 51 ist es auch möglich, die Anschlagvorrichtung 15 bzw. 15' frei beweglich ohne Zuhilfenahme der Führungseinrichtung 12 zu verwenden. Entsprechendes gilt für das Aggregat 11, das dann, wenn es eine geeignete Form und Aufsetzfläche aufweist, mit Hilfe einer derartigen Handhabungsvorrichtung frei beweglich ohne Führungseinrichtung 12 abgesenkt und angehoben werden kann.In particular by the arrangement of the deflector plates 52, 53 the side facing the lifting bracket 25 of the unit 11 Recording slot 51, it is also possible to Stop device 15 or 15 'freely movable without To use the guide device 12. The same applies to the unit 11, which is when it has a suitable shape and contact surface, with the help such a handling device freely movable without Guide device 12 can be lowered and raised.

Claims (9)

  1. A device (10) for manipulating submersible apparatuses (11), such as submersible motor-driven pumps, submersible motor-driven agitators and the like, with a hoisting gear provided with a tensioning element (48) and a stop device (15, 15') arranged at its end, with which the apparatus (11) can be brought to a submersed working position and a surfaced maintenance position, wherein the apparatus (11) comprises a coupling device with a lifting strap (25), which can be engaged and disengaged with a coupling half (60, 60') of the stop device (15, 15'), characterized in that the coupling half consists of a first bridge-like drop latch (60) for lowering the apparatus (11) or a second bridge-like drop latch (60') for lifting the apparatus (11), on which the lifting strap (25) rests while lowering or lifting the apparatus (11), and that the first drop latch (60) assumes its open position and the second drop latch (60') assumes its closed position automatically under no-load conditions.
  2. The device according to claim 1, characterized in that the first or second drop latch is pivoted at one end, and interacts with a support (57) on the other end.
  3. The device according to claim 1 or 2, characterized in that the first or second drop latch (60, 60') bridges a centering slit (51), which is provided on a lifting frame (35) parallel to the lifting strap (25).
  4. The device according to at least one of the preceding claims, characterized in that the first drop latch (60) is provided with a counterweight (61, 62) that effects its open position.
  5. The device according to at least one of the preceding claims, characterized in that the second drop latch (60') is designed as a flap.
  6. The device according to claim 3, characterized in that the lifting frame (35) is provided on the bottom side facing away from the drop latch (60, 60') with flashings (52, 53) that limit the centering slit (51) and form a conical opening (54).
  7. The device according to at least one of the preceding claims, characterized in that the coupling half (60, 60') is held in a guide device (12) in such a way that it can be moved up and down.
  8. The device according to claim 7, characterized in that the distance between the coupling half (60, 60') and the guide device (12) can be adjusted.
  9. The device according to one of claims 3 or 6 to 8, characterized in that the guide device (12) has a spacer (32), which his connected with a sliding catch (21) and adjustably connected with the lifting frame (35).
EP96118159A 1995-11-22 1996-11-13 Device for manipulating submersible apparatus Expired - Lifetime EP0775663B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19543525 1995-11-22
DE19543525A DE19543525C1 (en) 1995-11-22 1995-11-22 Device for handling submersible units

Publications (2)

Publication Number Publication Date
EP0775663A1 EP0775663A1 (en) 1997-05-28
EP0775663B1 true EP0775663B1 (en) 2002-05-08

Family

ID=7778116

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96118159A Expired - Lifetime EP0775663B1 (en) 1995-11-22 1996-11-13 Device for manipulating submersible apparatus

Country Status (10)

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US (1) US6036246A (en)
EP (1) EP0775663B1 (en)
JP (1) JP3754775B2 (en)
AT (1) ATE217296T1 (en)
CA (1) CA2190919C (en)
DE (2) DE19543525C1 (en)
DK (1) DK0775663T3 (en)
ES (1) ES2176389T3 (en)
NO (1) NO313510B1 (en)
PT (1) PT775663E (en)

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FI105092B (en) * 1998-01-15 2000-06-15 Sarlin Ab Oy E Lifting device for raising and lowering the submersible pump to the pumping station
FR2791336B1 (en) * 1999-03-24 2001-06-01 Bernard Pigois DEVICE FOR AUTOMATIC REACHING OF A CHAIN OR THE LIKE THAT CONNECTS TO THE SURFACE AN UNDERWATER OBJECT
DE10301524A1 (en) * 2003-01-17 2004-07-29 Emu Unterwasserpumpen Gmbh Gripping device for raising and lowering a submersible unit such as a submersible motor-driven pump or stirring device comprises a hook-like coupling element having a pivoting hook element and a release element
JP4879594B2 (en) * 2006-01-31 2012-02-22 新明和工業株式会社 Underwater equipment attachment / detachment device and underwater equipment lifting / lowering operation device using the same
JP4990591B2 (en) * 2006-09-29 2012-08-01 新明和工業株式会社 Lifting device for underwater equipment
DE102007062563A1 (en) * 2007-12-22 2009-06-25 Ksb Aktiengesellschaft Guide device for submersible mixers
DE102008032625B3 (en) * 2008-07-11 2009-08-27 Voith Patent Gmbh Lifting device for turbine generator unit of underwater power plant, has immersion component comprising gripping device that includes movable clamping elements for detachably securing turbine generator unit
US9073733B2 (en) * 2011-05-10 2015-07-07 Atlantis Resources Corporation Pte Limited Deployment apparatus and method of deploying an underwater power generator
DE202012013493U1 (en) * 2012-04-04 2017-03-03 Invent Umwelt- Und Verfahrenstechnik Ag horizontal agitator

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US186943A (en) * 1877-02-06 Improvement in apparatus for walling wells
GB161328A (en) * 1920-01-20 1921-04-14 Michael William Gilmartin Improvements in and relating to grapples
FR668061A (en) * 1929-01-24 1929-10-28 Single or pulley hook with automatic release
US2445106A (en) * 1946-02-07 1948-07-13 George R Dempster Automatic hook
US3167345A (en) * 1962-06-27 1965-01-26 Bacon Dukes Inc Hoist hook
US3311401A (en) * 1965-12-13 1967-03-28 Stuart A Bacon Concrete bucket hook assembly
US3416832A (en) * 1967-09-15 1968-12-17 Morrison Knudsen Co Automatic coupling
US3853082A (en) * 1973-05-03 1974-12-10 Us Navy Mechanical retriever
US4015873A (en) * 1975-12-22 1977-04-05 The United States Of America As Represented By The Secretary Of The Navy Retriever
US4009635A (en) * 1976-04-26 1977-03-01 The United States Of America As Represented By The Secretary Of The Navy Helicopter launch and recovery device for horizontal floating ASW mobile targets
SE409134B (en) * 1977-11-24 1979-07-30 Flygt Ab CONNECTOR FOR WORKABLE PUMPS
DE3122211A1 (en) * 1981-06-04 1982-12-23 Albert 5204 Lohmar Blum Hoisting appliance, in particular for submersible pumps
DE3314051C1 (en) * 1983-04-19 1984-08-16 Albert 5204 Lohmar Blum Lifting device for electric submersible pump units
SE447695B (en) * 1984-07-23 1986-12-08 Mats Ingvar Davidsson FORMAL FIXING DEVICE
FR2584154B1 (en) * 1985-06-28 1988-04-08 Thomson Csf AUTOMATIC GRAVITY TAKING AND DEPOSIT HOOK
DE3728429A1 (en) * 1987-08-26 1989-03-09 Ksb Ag LIFTING DEVICE FOR A SUBMERSIBLE PUMP
DE19501414A1 (en) * 1995-01-19 1996-07-25 Itt Flygt Pumpen Gmbh Arrangement for manipulating submersible operating equipment

Also Published As

Publication number Publication date
NO313510B1 (en) 2002-10-14
CA2190919C (en) 2002-04-02
DE59609183D1 (en) 2002-06-13
DK0775663T3 (en) 2002-08-26
ES2176389T3 (en) 2002-12-01
CA2190919A1 (en) 1997-05-23
US6036246A (en) 2000-03-14
DE19543525C1 (en) 1997-02-06
PT775663E (en) 2002-09-30
ATE217296T1 (en) 2002-05-15
EP0775663A1 (en) 1997-05-28
JP3754775B2 (en) 2006-03-15
NO964953L (en) 1997-05-23
NO964953D0 (en) 1996-11-21
JPH09170599A (en) 1997-06-30

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